104144012 has 18 divisors (see below), whose sum is σ = 212007852. Its totient is φ = 44633064.

The previous prime is 104144009. The next prime is 104144071. The reversal of 104144012 is 210441401.

It is a super-2 number, since 2×104144012² = 21691950470912288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 265478 + ... + 265869.

It is an arithmetic number, because the mean of its divisors is an integer number (11778214).

Almost surely, 2^104144012 is an apocalyptic number.

It is an amenable number.

104144012 is an abundant number, since it is smaller than the sum of its proper divisors (107863840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104144012 is a wasteful number, since it uses less digits than its factorization.

104144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531365 (or 531356 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 104144012 is about 10205.0973537738. The cubic root of 104144012 is about 470.4839017953.

Adding to 104144012 its reverse (210441401), we get a palindrome (314585413).

The spelling of 104144012 in words is "one hundred four million, one hundred forty-four thousand, twelve".